How Do I Downgrade BIOS on E5-576-392H?

Valree
Valree Member Posts: 3 New User
edited August 2023 in 2018 Archives
My SSD wasn't working as fast as it was supposed to be, so as the last resort I did a BIOS update (1.47 which is the latest on Acer's website).

But after doing the update not only it didn't help the SSD at all, but also ruined my RAMs performance. Normally I was getting very good results on UserBenchmark but now it's at 20th percentile (meaning 80% of the benchmarks for the same RAM is better than mine) normally it was 60-70th percentile. And ironically, the name of the BIOS update is "Fine tune DRAM compatibility."

I tried to download and run the previous version but it's saying I already have the newer version and it's not letting me install it. So how do I downgrade this broken BIOS version?

Answers